Daniel Almeida authored Aug 08, 2024 and Marge Bot committed Oct 17, 2024

Flush support is needed by the Rust code, which will switch from
its own memstream to u_memstream in a future patch.

Signed-off-by: Daniel Almeida <daniel.almeida@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <!30594>